230 



VUJOO 0* UATTK* ib iorani 



I- 



E so- 



g 40- 



» 



5 



mjoD or lucnoN or motjtm. 



lOOp 

 . 90- 



3 70- 



3 



3 



c 

 a. 



g 40- 

 » 



8 



tsrjoD or i4>cno» o mnm 



ro ■ 



i 



a 



o 



B 60- 



s 



I 40" 



!"" 



a 20- 



Charts D 280 to D 286. — Velocity-Reactions of Starches of Narcissus tazetta grand monarque ( ), Narcissus 



poeticus ornatus ( ), and Narcissus poelaz triumph ( ). 



280. With Uranium Nitrate. 



281. With Strontium Nitrate. 



282. With Cobalt Nitrate. 



283. With Copper Nitrate. 



284. With Cuprio Chloride. 



285. With Barium Chloride. 



286. With Mercuric Chloride. 



nrioD or kuctiok m mwittxi 

 5 10 15 20 25 30 35 40 45 50 55 60 



ruuoD or tumor n mikiittv 

 5 10 15 20 25 30 35 40 45 50 55 6<5" 



292 



Charts D 287 to D 289 and D 291, D 292. — Velocity-Reactions of Starches of Narcissus gloria mundi ( ), 



.X'ircissiis poeticus ornatus ( ), and Narcissus fiery cross ( ). 



289. With Pyrogallic Acid. 



287. With Chloral Ilv. Irate. 



288. With Chromic Acid. 



291. With Nitric Acid 



292. With Sulphuti. Acid 



Chart D 290. — Velocity-Reactions of Pyrogallic Acid with the Starch of Narcissus gloria mundi. Percentage of 

 entire number of grains ( ) and of total starch ( ) gelatinized. 



